1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <locale>
11
12// class time_get_byname<charT, InputIterator>
13
14// iter_type get_year(iter_type s, iter_type end, ios_base& str,
15//                    ios_base::iostate& err, tm* t) const;
16
17#include <locale>
18#include <cassert>
19#include "test_iterators.h"
20
21#include "platform_support.h" // locale name macros
22
23typedef input_iterator<const wchar_t*> I;
24
25typedef std::time_get_byname<wchar_t, I> F;
26
27class my_facet
28    : public F
29{
30public:
31    explicit my_facet(const std::string& nm, std::size_t refs = 0)
32        : F(nm, refs) {}
33};
34
35int main()
36{
37    std::ios ios(0);
38    std::ios_base::iostate err;
39    std::tm t;
40    {
41        const my_facet f(LOCALE_en_US_UTF_8, 1);
42        const wchar_t in[] = L"2009";
43        err = std::ios_base::goodbit;
44        t = std::tm();
45        I i = f.get_year(I(in), I(in+sizeof(in)/sizeof(in[0])-1), ios, err, &t);
46        assert(i.base() == in+sizeof(in)/sizeof(in[0])-1);
47        assert(t.tm_year == 109);
48        assert(err == std::ios_base::eofbit);
49    }
50    {
51        const my_facet f(LOCALE_fr_FR_UTF_8, 1);
52        const wchar_t in[] = L"2009";
53        err = std::ios_base::goodbit;
54        t = std::tm();
55        I i = f.get_year(I(in), I(in+sizeof(in)/sizeof(in[0])-1), ios, err, &t);
56        assert(i.base() == in+sizeof(in)/sizeof(in[0])-1);
57        assert(t.tm_year == 109);
58        assert(err == std::ios_base::eofbit);
59    }
60    {
61        const my_facet f(LOCALE_ru_RU_UTF_8, 1);
62        const wchar_t in[] = L"2009";
63        err = std::ios_base::goodbit;
64        t = std::tm();
65        I i = f.get_year(I(in), I(in+sizeof(in)/sizeof(in[0])-1), ios, err, &t);
66        assert(i.base() == in+sizeof(in)/sizeof(in[0])-1);
67        assert(t.tm_year == 109);
68        assert(err == std::ios_base::eofbit);
69    }
70    {
71        const my_facet f(LOCALE_zh_CN_UTF_8, 1);
72        const wchar_t in[] = L"2009";
73        err = std::ios_base::goodbit;
74        t = std::tm();
75        I i = f.get_year(I(in), I(in+sizeof(in)/sizeof(in[0])-1), ios, err, &t);
76        assert(i.base() == in+sizeof(in)/sizeof(in[0])-1);
77        assert(t.tm_year == 109);
78        assert(err == std::ios_base::eofbit);
79    }
80}
81